A & L HVAC Sierra Madre provides professional heating and cooling services for homes and commercial buildings in El Monte, CA. Whether you need emergency AC repair, a new furnace installation, annual maintenance, or an indoor air quality upgrade, our certified technicians respond quickly and complete most jobs on the first visit.
Our service vehicles are stocked with common parts for all major HVAC brands so we can resolve most heating and cooling issues without a second trip. We give you a clear written estimate before starting any work and never charge surprise fees.
Our full range of services is available throughout El Monte: AC repair and installation, furnace and heat pump repair and installation, annual HVAC maintenance, duct cleaning, thermostat installation, zone system design, indoor air quality solutions, UV air sanitizers, and commercial HVAC service.
We are fully licensed and insured in California and carry all necessary permits for HVAC work throughout Los Angeles County. Equipment installations come with full manufacturer warranties plus our own labor warranty. First-time customers receive 10% off any service.
Call us for a free estimate - (626) 244-2038

We offer AC repair, AC installation, heating repair, heating installation, maintenance, duct cleaning, and emergency service throughout El Monte. Call (626) 244-2038.
Call (626) 244-2038 to book any HVAC service in El Monte. We offer morning and afternoon appointments including weekends for most services.
Yes. We help El Monte homeowners upgrade to high-SEER equipment, add smart thermostats, and seal duct leaks to lower monthly utility bills. Call (626) 244-2038.
Yes, we install, repair, and maintain ductless mini-split systems throughout El Monte. Mini-splits are great for room additions and homes without existing ductwork.
Yes, all equipment we install comes with manufacturer warranties and our labor is warranted as well. We stand behind our work in El Monte and throughout the San Gabriel Valley.
Yes, we service all neighborhoods and zip codes within El Monte. Call (626) 244-2038 and give us your address - we will confirm service availability and schedule your appointment.